BirdAnalyst
BBS Route · Florida · BCR 27

Hildreth Bird Survey Route

A standard 50-stop Breeding Bird Survey route. 72 species recorded across 19 survey years, no longer active.

72Species RecordedSpecies recordedDistinct species detected on standard-protocol BBS runs here across all years on record — a measure of survey breadth, not a complete checklist.Full methodology →
19Years SurveyedYears surveyedNumber of years with at least one standard-protocol run in this geography. A longer record makes the trend more reliable.Full methodology →
1987–2009Span
9Observers

Bird Species Found on Florida Hildreth

Top 40 of 72 species by most recent count. Each links to its species trend.

Species recorded on the Hildreth route.
Recent countThe raw number of individuals recorded on this route in its most recent survey year. A single-route tally, not a trend.Full methodology →TrendPercent change in the route-weighted abundance index between a smoothed baseline window and the most recent one. It tracks direction, not absolute population.Full methodology →Baseline yearThe first year of the smoothed window the trend is measured from. An earlier baseline means a longer record stands behind the number.Full methodology →History
Western Cattle-EgretArdeidae1152007-6%1989
Northern CardinalCardinalidae552009+204%1989
Carolina WrenTroglodytidae532009+166%1989
American CrowCorvidae482009+1%1989
Northern MockingbirdMimidae392009-30%1989
Blue JayCorvidae342009-16%1989
Great Crested FlycatcherTyrannidae332009+6%1989
Eastern TowheePasserellidae222009-32%1989
Tufted TitmouseParidae212009+22%1989
Mourning DoveColumbidae182009-55%1989
Northern BobwhiteOdontophoridae122009-68%1989
Common NighthawkCaprimulgidae92009+25%1989
Red-bellied WoodpeckerPicidae82009-37%1989
Eastern BluebirdTurdidae72009+90%1989
White-eyed VireoVireonidae62009+62%1989
Brown ThrasherMimidae62009-22%1990
Rock PigeonColumbidae61997+0%1993
Blue GrosbeakCardinalidae52009-60%1989
Summer TanagerCardinalidae52009-19%1989
Northern Rough-winged SwallowHirundinidae52008+150%1987
House SparrowPasseridae52009-42%1989
Pine WarblerParulidae52009+38%1990
Turkey VultureCathartidae42009-7%1989
Pileated WoodpeckerPicidae42009-27%1989
Brown-headed CowbirdIcteridae42009-83%1989
Common GrackleIcteridae42009-83%1989
Field SparrowPasserellidae42009-50%1989
Carolina ChickadeeParidae42009+44%1989
Eastern MeadowlarkIcteridae32009-89%1989
Eurasian Collared-DoveColumbidae32009-20%1995
Wild TurkeyPhasianidae31998n/an/a
White IbisThreskiornithidae22003+21%1991
Red-headed WoodpeckerPicidae22009-59%1989
Bachman's SparrowPasserellidae22009-28%1989
Purple MartinHirundinidae22008-25%1989
American KestrelFalconidae22009+75%1994
Yellow-billed CuckooCuculidae22009-20%1991
Black VultureCathartidae22007+75%1994
Common YellowthroatParulidae22009+0%1995
Prairie WarblerParulidae21991n/an/a

Source: USGS North American Breeding Bird Survey, retrieved 2026-05-22. A route is a sample, not a census.